package com.jsh.service;

import com.jsh.pojo.Attachment;

import java.util.List;

public interface AttachmentService {
    int deleteByPrimaryKey(Integer emailId);

    int insert(Attachment record);

    Attachment selectByPrimaryKey(Integer emailId);

    List<Attachment> selectAll();

    int updateByPrimaryKey(Attachment record);
}
